baber/WOPTO huggingface dataset:
Patent JP-H02150359-A (JP)
Title: Ink jet recorder
Inventor: NARUSE OSAMU
IPC: B41J2/06
Filed: 1988-12-01
Abstract: PURPOSE:To contrive reduced image electric signals and high-speed response as well as improved durability of electrodes by a method wherein the shape of the electrode is optimumly determined, and the areas of a pair of electrodes are determined at a size more than a fixed ratio. CONSTITUTION:A recording electrode 1 shaped into a rectangle has a dimension (a) in parallel to a common electrode 2 and a width (b). Alternatively, a recording electrode shaped into a circle similarly has a minor axis (a) in parallel to the common electrode and a major axis (b). The area of the recording electrode 1 is S1, and the area of the common electrode is S2. The density of electric line of force becomes higher at a position nearer to a counter electrode; thus, the eluation of metallic ions is increased, and durability cannot be obtained. In the case of b/a=2, the distribution of the density of electric line of force on the electrode surface is decreased, but in the case of b/a=0.5, the distribution of electric line of force is large, and durability cannot be obtained with a significant electrode deterioration. Therefore, by establishing b/a>=1, a bubble on the electrode surface is limited relatively large, a margin of a discharge energy is obtained, and durability is also obtained because of a small damage of the electrode.
Patent JP-H08163827-A (JP)
Title: Motor for vehicle
Inventor: SEKINE KOSUKE
IPC: H02K9/26
Filed: 1994-12-08
Abstract: PURPOSE: To predict the timing for replacing a filter in a motor using a prediction means for measuring the temperature in the motor and receiving a temperature measurement signal. CONSTITUTION: A temperature measuring circuit 15a receives a measurement signal from a temperature measuring element 14 buried in a stator 10g and measures the temperature of the stator 10g which is then converted into a digital signal. A computer 15b processes temperature measurements received from the temperature measuring circuit 15a, along with a temperature data representative of abnormal temperature measurement, and predicts the timing for replacing a filter 10k which is presented on a display. Since a prediction means comprising the temperature measuring circuit 15a and the computer 15b can predict the timing for replacing the filter 10k of a motor 10, the maintenance work can be facilitated.
Patent JP-S63156472-A (JP)
Title: Linear solid-state image pickup device
Inventor: TOJO SHIGEKI
IPC: H04N1/028
Filed: 1986-12-20
Abstract: PURPOSE:To obtain a linear differentiation output in real time and to reduce the size of a device by composing each picture element of a couple of two contiguous, independent picture elements, and outputting the difference between the output of one picture element and the output of the other picture element as a device output. CONSTITUTION:A photodetection part 11 is provided with picture elements (photodetecting element) A1-A2. AN contiguously in series and each picture element consists of a couple of picture elements (a) and (b) which are insulated electrically from each other. Both picture elements are equal in photodetection area. A differential amplifier 16 calculates the difference between the outputs of a couple of picture elements from transfer parts 12 and 13 to output the variation rate of incident light in the picture element array direction, i.e. the linear differentiation output. Consequently, the contour of a body which moves in real time can be extracted and the need for a conventional arithmetic processor and memory is eliminated.
Patent JP-H07135509-A (JP)
Title: Lan controller
Inventor: MORIWAKI HIROMITSU
IPC: H04L12/40
Filed: 1993-11-10
Abstract: PURPOSE:To improve the efficiency for an overrun error recovery processing without incurring the increase in a load of a host CPU and without providing a control circuit to an outside for the detection of a busy state. CONSTITUTION:When a reception section 22 of the MAC control section 2 outputs an overrun error detection signal, OR circuits 11, 13 of a collision generating control circuit 1 make possible the transmission reception of a line driver 3. Upon the receipt of the overrun error detection signal from the reception section 22 of a MAC control section 2, a switch 12 is thrown to the position of a terminal (b) to connect a reception data output terminal RxD and a transmission data input terminal TxD of the line driver 3. The line driver 3 receives reception data at the transmission data input terminal TxD through the reception data output terminal RxD and the switch 12 to provide an output of the data to a communication medium 4 thereby generating collision state with unreceived data on the communication medium 4.
Patent JP-H02151329-A (JP)
Title: Forming device for closely wound coil spring
Inventor: MIZUTA AKIRA
IPC: B21F3/04
Filed: 1988-12-01
Abstract: PURPOSE:To improve the adhesion of a coil spring by setting the direction in which the tip face of a cholder goes to a mandrel claw from the center of a mandrel as the reference direction, and forming an inclination which goes away from the top of the mandrel in the direction rotated by a specific angle in the reverse direction to a rotation of the holder. CONSTITUTION:The tip face of a mandrel holder 4 is formed to a shape inclined in the prescribed direction XY. A wire rod 10 wound to a mandrel by using a line which is placed between the mandrel 2 and a mandrel claw 6t and connects both of them as a start line goes away most from the tip of the mandrel in a position in about this prescribed direction, and thereafter, while abutting on said tip face, first winding is wound to the mandrel 1 along this inclination. Second winding is wound to the mandrel in accordance with a shape of first winding because first winding is maintained in a prescribed shape by said tip face and a coil spring having high adhesion is formed. The reason why said prescribed direction is determined as the direction whose angle is rotated by '0' - 90 degrees in the direction reverse to the rotational direction of the mandrel holder from the reference direction is because winding can be executed most smoothly thereby. In such a way, the adhesion of the coil spring is improved and working can also be executed easily.
Patent JP-H10139320-A (JP)
Title: Car of elevator
Inventor: TAKEDA MASAJI
IPC: B66B11/02
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent a pet from going wild to attack the other passengers and absorb excreta of the pet by a water holding member so as to prevent the floor of the car from being soiled and damaged by setting up a fence with a designated height in an area of the floor of a car, and laying the water holding member in the area of the floor of the car partitioned by the fence. SOLUTION: A fence 9 is set up to partition an area of the floor of a car with a designated height. The fence 9 comprises a shaft part 1 erected on a side plate 5a, a partition part 2, one end part of which is fixed to the shaft part 1 in such a manner as to freely rotate, and a braking part 3 formed by a magnetic body, which is attracted to the side plate 5b which is the opposite surface of the side plate 5a, and pressed to the other end part of the partition part 2 to prevent turning of the partition part 2. A water holding member 4 is laid on the car floor on the opposite side to the car door, which is partitioned by the partition part 2.  At the time of letting a pet go in and out of the fence, the partition part 2 is turned on the shaft part 1, and when the fence 9 is not used, the partition part 2 turned to the side plate 5a side is attracted and held on a second braking part 7 formed by a magnetic body, which is provided on the side plate 5a.
Patent JP-H06160398-A (JP)
Title: Automatic analyzer
Inventor: SASAO ITSURO
IPC: G01N35/02
Filed: 1992-11-16
Abstract: PURPOSE:To automate an analysis by independently discharge, suck and dry cleanser by nozzles of a cleaning mechanism to reaction vessels, and selectively cleaning or drying at each vessel to be cleaned. CONSTITUTION:The automatic analyzer comprises a reagent/sample reaction system 3, a measuring system 4 for measuring reaction liquid, and a cleaning mechanism 5 for cleaning a reaction vessel 19 after measurement. The mechanism 5 has a cleaning unit driver 12, a liquid discharger 11, a cleanser supply unit 13, and a cleanser supply member 16 or cleaner 14 for pouring cleanser to a liquid draining member 15 and the vessel 19 to suck and discharge reaction liquid or cleanser in the vessel 19. The driver 12 independently drives the cleaner 14. The discharger 11 is controlled by a controller 2 and discharges reaction liquid or cleanser as waste liquid 17. The unit 13 similarly supplies the cleanser to the vessel 19. The controller 2 controls an operation of the cleaner 14 by cleaner drive instructing means 21, liquid discharger instructing means 22, cleanser supply unit instructing means 23 and operation selecting means 24.
Patent JP-H09225174-A (JP)
Title: Dehydration device for fully automatic washing machine and control method therefor
Inventor: RI TOUKON
IPC: D06F34/16
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To perform a quiet and smooth dehydration cycle by detecting the unbalance of a washing machine at the time of dehydration and sensing the opening and closing of a door by a Hall sensor to be in conduction and interruption states by the magnet and the magnetic field. SOLUTION: An unbalance sensor 4 is attached on the lower part of a door control part 2 fitted in the front inner part of the top cover 1 of a fully automatic washing machine and the unbalance of the washing machine 3 at the time of the dehydration is sensed. Also, a magnet 6 is installed at the tip part of the door 5 and the opening state of the door 5 at the time of the dehydration is sensed. Further, the Hall sensor 7 for sensing the opening and closing by being turned to the conducting and interruption states by the magnetic field of the magnet 6 at the time of opening and closing the door 5 is attached to the door control part 2 at a position closest to the magnet 6. That is, the Hall sensor 7 is turned on by the magnetic field of the magnet 6 when the door 5 is closed and is turned off when the door 5 is opened since the magnetic field of the magnet 6 does not reach. Thus, the opening and closing of the door 5 are detected.
Patent JP-H09149460-A (JP)
Title: Vibration type calling equipment
Inventor: TANAKA TORU
IPC: H04W88/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To suppress the power source consumption of a terminal equipment main body and to improve the efficiency and reliability of making a speaking person sense vibration by providing an adapter detecting an incoming-call signal, outputting a driving signal and exciting a mobile object by the driving signal. SOLUTION: The earphone plug 1 of an adapter B for generating vibration is connected to the earphone jack 10 of the telephone equipment main body A housed at an optional place. When a calling signal call-incomes to the telephone equipment main body A, a detector 2 detects a communication calling signal, CPU 3 outputs the driving signal and a driving source 4 excites the vibrating object 5 so that a body senses this vibration. Namely the telephone equipment main body A and the adapter B for generating vibration are separated and the adapter B for generating vibration is housed in the pocket, etc., of clothes at a body part which easily feels vibration. Consequently, the vibration object 5 is equipped to the telephone equipment to prevent the generation of bad influence to the telephone equipment main body A and to realize a vibration type calling device of efficiency and sensitivity.
Patent JP-H03165295-A (JP)
Title: Controller for helical system
Inventor: NAKAYAMA HISAHIDE
IPC: G21B1/00
Filed: 1989-11-24
Abstract: PURPOSE:To maintain good plasma by detecting the plasma current generated from the voltage generated in the direction round the plasma at the time of a transient change of a coil current or a temp. change of the plasma and im pressing the voltage reverse from the one-round voltage in the direction where the generated plasma current is negated. CONSTITUTION:A potential difference (one-round voltage) generates on some cases when the current is measured round the troidal direction, i.e. annular direction of the plasma 5 corresponding to the secondary winding 3 of a current transformer at the time of the transient change of a helical coil 1 current or a poloidal coil 2 current. This current determined by this one-round voltage and plasma resistance flows in this plasma 5. The plasma 5 current is detected by a detecting coil, such as Rgowskil coil b and an integrator 13 and the current transformer coil 3 current is so controlled that the plasma 5 current is kept always zero.
Patent JP-S63157519-A (JP)
Title: Time limit generating device
Inventor: SASAKI SHOJI
IPC: H03K17/28
Filed: 1986-12-22
Abstract: PURPOSE:To prevent an accident due to early start by connecting a fixed resistance between a time limit setting variable resistance means of a timer and an earth, and operating it by a time limit which is set in advance, even if a variable resistance is deteriorated and time limit setting goes to abnormal. CONSTITUTION:A variable resistor 2 having a slider 3 and a fixed resistor 9 are connected in series to a DC power source 1 whose voltage is V0. A time limit deciding means B sets the voltage V0 as the maximum time limit, and decides a desired time limit by a divided voltage V1 generated by the slider 3. A targeted counting value determining means C determines a targeted counting value by an output of the time limit deciding means B. A counting and time limit signal generating means E outputs a signal G, when a clock from a counting signal generating means D is counted by a targeted counting value. The time limit deciding means B decides a ratio of the power supply voltage V0 and the divided voltage V1, and for instance, when V1/V0 goes to <=0.1, it is decided to be an abnormality caused by a contact failure, etc., and by the target discrete value determining means C, for instance, a counting value of 0.5 of the maximum counting value is outputted. In such a way, an abnormal early start is prevented.
Patent JP-H07115893-A (JP)
Title: Method for washing fish scale with dilute alkaline water and production of water-retaining agent and perfumery using washed scale as raw material
Inventor: TANAKA HIROTO
IPC: A61K8/00
Filed: 1993-10-28
Abstract: PURPOSE:To effectively utilize natural resources by producing a water-retaining fertilizer or perfumery from defatted and washed fish scale having white transparent appearance and obtained by washing fish scale hitherto discarded as an industrial waste with a dilute alkaline water. CONSTITUTION:This water-retaining fertilizer or perfumery is composed of a defatted and washed scale having white transparent appearance and produced by washing fish scale with a dilute alkaline water. It has water-retainability, colorability and flavor-adsorptivity which are excellent characteristics of the defatted and washed scale.
Patent JP-H11140671-A (JP)
Title: Method for regenerating etchant
Inventor: ANSAKI MASAAKI
IPC: C23F1/46
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for regenerating an etchant capable of automatically regulating the speed of electrolytic reproduction to meet changing etching speeds. SOLUTION: The sp. gr. and oxidation reduction potential value of the etchant are continuously measured in the method for continuously regenerating the etchant circulated and used in a stage for etching copper foil by making combination use of a diaphragm electrolytic method and a gaseous chlorine oxidation method. If the measured sp. gr. is above a predetermined upper limit value and the measured oxidation reduction potential value is below a predetermined lower limit value, the energization to diaphragm electrolytic equipment 2 and the supply of the etchant are executed. If the measured sp. gr. is below the predetermined lower limit value and the measured oxidation reduction potential value is above the predetermined upper limit value, the energization to the diaphragm electrolytic equipment and the supply of the etchant are stopped.
Patent JP-H08161989-A (JP)
Title: Thermostat
Inventor: TAKEDA HIDEAKI
IPC: H01H37/54
Filed: 1994-12-09
Abstract: PURPOSE: To prevent a movable plate from being stuck to the inner surface of a housing even if an excess current flows through the movable plate by providing on the inner surface of the housing a portion which, when the movable plate is approaching the inner surface of the housing, contacts a bimetal plate before the movable plate contacts the inner surface of the housing. CONSTITUTION: Two projections 8a of rectangular cross section are provided at an interval broader than a bimetal plate 5, at the upper corners of the inner surface of a housing 8. When the bimetal plate 5 is deformed and a movable plate 3 approaches the inner surface of the housing 8, the bimetal plate 5 contacts the projections 8a before the movable plate 3 contacts the inner surface of the housing 8. Then a fixed contact 2 and a movable contact 4 part from each other which cavses stopping current and terminating heating with the result that the temperature of the movable plate 3 drops and that the thermostat operates normally.
Patent JP-H09151450-A (JP)
Title: Construction method for earth retaining wall
Inventor: TSUCHIYA KOSABURO
IPC: E02D5/20
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a setup change for every earth retaining element. SOLUTION: When a drilling shaft 10, and agitation shafts 12 and 14 are made to penetrate to the prescribed depth, a forcible pushing work with a lift mechanism is stopped and the agitation shafts 12 and 14 are driven for rotation. At the same time, a curing agent is blown from each of the blow holes 12c and 14c of the agitation shafts 12 and 14. As a result of this operation, subsoil sediment at a home position is agitated with the agitation blade of each of the agitation shafts 12 and 14, and the blown curing agent is mixed with the sediment. After the development of the agitation and mixing process, a drive mechanism 22 is actuated to move a travel truck 18 along guide rails 30, and the drilling shaft 10 and the agitation shafts 12 and 14 are thereby moved in parallel.  A pair of the drilling shafts 10 are contra-rotated with a rotation drive part, so as to ensure a screw blade 10b to carry excavated sediment to the first agitation shaft 12. When the preceding operation develops to a certain extent and the mixture zone of the excavated sediment and the curing agent is formed behind the second agitation shaft 14, a core material such as an H-steel section is buried in the mixture before the curing agent is hardened.
Patent JP-H08159618-A (JP)
Title: Receiver for refrigerating device
Inventor: SUGANO HIDEO
IPC: F25B43/02
Filed: 1994-12-09
Abstract: PURPOSE: To prevent the generation of excess filling of R134a refrigerant in retrofit time and inhibit a residual mineral oil from flowing in a system in a refrigerating plant receiver which is provided with a cylindrical part and a suction-up pipe which sucks up refrigerant to the upper part of the cylindrical part from the inner bottom of the cylindrical part and a sight glass communicated with the upper end of the suction pipe. CONSTITUTION: A cylindrical weir 10 is installed in close contact with the inner bottom of a receiver 1A so that a used mineral oil 4 may separate from R134a to overflow outside the weir 10 and be stored there.
Patent JP-H04178752-A (JP)
Title: Composite priority encoder
Inventor: ISHIKAWA KIYOSHI
IPC: G06F7/00
Filed: 1990-11-14
Abstract: PURPOSE:To perform the operation at high speed with a small-sized constitution by providing a converting means and a retrieval code making means which first detects the position of a unit coinciding with a collation unit based on respective attribute information obtained by the converting means and encodes and outputs the detection position. CONSTITUTION:An encoder is provided with a converting part 11 and a retrieval code making part 12. The converting part 11 consists of NAND gates 11-0 to 11-3 and converts multibit information of each unit to one-bit information indicating the attribute of multibit information. The retrieval code making part 12 consists of AND gates 13 to 15, a NAND gate 16, and an inverter gate 17, and the retrieval operation and the encoding operation are not simultaneously performed and retrieval is not performed in order from the highest-order unit, but detection of the unit coinciding with the collation unit and encoding and output of the detection result are simultaneously performed. Thus, the device is miniaturized and the processing speed is increased.
Patent JP-H05142870-A (JP)
Title: Image forming device
Inventor: KATO TSUTOMU
IPC: G03G15/00
Filed: 1991-11-21
Abstract: PURPOSE:To reduce cost and shorten working time by fixing a body to a cabinet by use of a handle for bringing up the body. CONSTITUTION:Handles 2 are mounted on the lower four corner parts of a body 1 in such a manner as to be capable of protruding and retreating. Protruding parts 3 are formed on the top end parts of the handles 2, and a guide plate 5 having an opening capable of passing the handles 2 and the protruding parts 3 is provided on a cabinet 7 upper surface.
Patent JP-H09150232-A (JP)
Title: Forging die and forging equipment used die thereof
Inventor: KUSAFUKA HIROAKI
IPC: B21K27/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a forging equipment capable of surely separating a punch after forging from a work and preventing the occurrence of chuck misses. SOLUTION: This separating type die 40 is provided with a forming surface 40a for forming a work W, an opening 40c for inserting the work W and separating surfaces 40b along the radial direction of the work W. A recessed part 45 is provided on the forming surface 40a along the peripheral direction of the work W. The recessed part 45 is provided in order to form a slip-out preventing projection part W4 by making a part of the work W enter using a plastic flow when the work W is punched with a punch. The projection part W4 is removed together with the surface part of the work W by machining the work W after forging.
Patent JP-H06204479-A (JP)
Title: Amorphous silicon semiconductor device
Inventor: YANAGISAWA TOSHIO
IPC: H01L29/786
Filed: 1993-11-12
Abstract: PURPOSE:To provide an amorphous silicon semiconductor device excellent in ohmic contact by placing an n<+> layer based on micro crystal silicon, as an ohmic contact layer, between an a-Si film and electrodes. CONSTITUTION:A source electrode 2 and drain electrode 3, composed of, for example, ITO, are placed as ohmic electrodes, on an insulating substrate 1. An n<+> layer 4 based on micro crystal silicon with phosphorus added is formed on the electrodes. An a-Si film 5, a semiconductor layer, is formed on the insulating substrate 1 to cover the electrodes, so that the source and drain electrodes 2 and 3 are partly in contact with the surface of the a-Si film 5 with the n<+> layer 4 in-between. A gate insulating film 6 composed of, for example, SiN is formed to cover the a-Si film 5. Consequently, there is an n<+> layer based on muc-Si in the contact area between an a-Si film and electrodes in contact therewith. This obtains ohmic contact characteristics more excellent than conventional.
Patent JP-H07132029-A (JP)
Title: Method for water culture of plant
Inventor: SHIMANISHI ASAO
IPC: A01G31/00
Filed: 1993-11-12
Abstract: PURPOSE:To efficiently perform the water culture of a plant to obtain a healthy cultured plant by injecting fine air bubbles into a culture solution for the water culture of the plant to increase the amount of dissolved oxygen, stimulate the growth of the plant and shorten a culture period. CONSTITUTION:The water culture of a plant is performed by injecting fine air bubbles having diameters of 5-10mu into a culture solution for the water culture of the plant and further injecting a mineral group solution comprising the inorganic acid treatment product of a mica mineral into the culture solution.